Files
alexopus-ComfyUI-Notes-Sidebar/js/extension.js
T
2025-07-20 01:08:13 +02:00

471 lines
16 KiB
JavaScript

import { app } from "/scripts/app.js";
import { NotesStore } from "./stores/NotesStore.js";
import { AppendMenu } from "./components/AppendMenu.js";
import { NotesApi } from "./api/notesApi.js";
import { isValidFilename } from "./utils/validation.js";
// Load CSS
const link = document.createElement('link');
link.rel = 'stylesheet';
link.href = '/extensions/comfyui-notes-sidebar/notes-sidebar.css';
document.head.appendChild(link);
class NotesSidebar {
constructor() {
this.store = new NotesStore();
this.tabsContainer = null;
this.contentArea = null;
this.textArea = null;
this.saveBtn = null;
this.renameBtn = null;
this.deleteBtn = null;
this.appendMenu = null;
this.isInitialized = false;
this.sidebarElement = null;
// Listen to state changes
this.store.addEventListener('stateChanged', (event) => {
this.onStateChanged(event.detail);
});
}
onStateChanged(changeDetails) {
const { prevState, newState, updates } = changeDetails;
// Update tabs if notes changed, active note changed, or unsaved changes changed
if (updates.notes || updates.activeNote || updates.unsavedChanges) {
this.renderTabs();
}
// Update textarea if active note changed or note content changed
if (updates.activeNote || updates.noteContent) {
this.updateTextArea();
this.updateTextAreaState();
}
// Update button states if active note or unsaved changes changed
if (updates.activeNote || updates.unsavedChanges) {
this.updateButtonState();
}
}
get notes() { return this.store.state.notes; }
get activeNote() { return this.store.state.activeNote; }
get unsavedChanges() { return this.store.state.unsavedChanges; }
get noteContent() { return this.store.state.noteContent; }
get savedContent() { return this.store.state.savedContent; }
updateTextArea() {
if (!this.textArea) return;
if (!this.activeNote) {
this.textArea.value = '';
return;
}
// Check if we have unsaved content for this note
if (this.noteContent.has(this.activeNote)) {
this.textArea.value = this.noteContent.get(this.activeNote);
} else {
this.textArea.value = '';
}
}
updateTextAreaState() {
if (!this.textArea) return;
const hasActiveNote = !!this.activeNote;
this.textArea.disabled = !hasActiveNote;
this.textArea.placeholder = hasActiveNote
? 'Start typing your notes...'
: 'Select a note to start editing...';
}
updateButtonState() {
if (!this.saveBtn || !this.renameBtn || !this.deleteBtn || !this.appendMenu) return;
const hasActiveNote = !!this.activeNote;
const hasUnsavedChanges = hasActiveNote && this.unsavedChanges.get(this.activeNote);
// Save button: enabled only when there's an active note AND unsaved changes
this.saveBtn.disabled = !hasActiveNote || !hasUnsavedChanges;
// Rename, delete, and append buttons: enabled only when there's an active note
this.renameBtn.disabled = !hasActiveNote;
this.deleteBtn.disabled = !hasActiveNote;
this.appendMenu.setDisabled(!hasActiveNote);
}
async init() {
await this.loadNotes();
}
async createSidebarContent(el) {
// Ensure the parent element has proper height
el.style.height = '100%';
el.style.display = 'flex';
el.style.flexDirection = 'column';
// If already initialized, just update the existing content
if (this.isInitialized && this.sidebarElement) {
el.innerHTML = '';
el.appendChild(this.sidebarElement);
// Trigger reactive updates when reopening
this.renderTabs();
this.updateTextArea();
this.updateTextAreaState();
return;
}
// Create new sidebar content
this.sidebarElement = document.createElement('div');
this.sidebarElement.className = 'notes-sidebar';
this.createTabsContainer(this.sidebarElement);
this.createNoteButtonContainer(this.sidebarElement);
this.createContentArea(this.sidebarElement);
el.appendChild(this.sidebarElement);
this.isInitialized = true;
// Load notes after creating UI
await this.loadNotes();
// Ensure UI reflects the current state after initialization
this.renderTabs();
this.updateTextArea();
this.updateTextAreaState();
this.updateButtonState();
}
createTabsContainer(parent) {
const tabsWrapper = document.createElement('div');
tabsWrapper.className = 'notes-tabs-wrapper';
// Left side: tabs container for + button and note tabs
this.tabsContainer = document.createElement('div');
this.tabsContainer.className = 'notes-tabs-container';
const newTabBtn = document.createElement('button');
newTabBtn.innerHTML = '<i class="pi pi-plus"></i>';
newTabBtn.title = 'New Note';
newTabBtn.className = 'notes-new-tab-btn';
newTabBtn.onclick = () => this.createNewNote();
this.tabsContainer.appendChild(newTabBtn);
// Right side: refresh button
const refreshBtn = document.createElement('button');
refreshBtn.innerHTML = '<i class="pi pi-refresh"></i>';
refreshBtn.className = 'notes-btn refresh';
refreshBtn.title = 'Refresh';
refreshBtn.onclick = () => this.refreshNotes();
tabsWrapper.appendChild(this.tabsContainer);
tabsWrapper.appendChild(refreshBtn);
parent.appendChild(tabsWrapper);
}
createNoteButtonContainer(parent) {
const buttonContainer = document.createElement('div');
buttonContainer.className = 'notes-button-container';
const leftButtonContainer = document.createElement('div');
leftButtonContainer.className = 'notes-button-group';
const rightButtonContainer = document.createElement('div');
rightButtonContainer.className = 'notes-button-group';
this.saveBtn = document.createElement('button');
this.saveBtn.innerHTML = '<i class="pi pi-save"></i>';
this.saveBtn.className = 'notes-btn save';
this.saveBtn.title = 'Save';
this.saveBtn.onclick = () => this.saveActiveNote();
this.saveBtn.disabled = true;
this.renameBtn = document.createElement('button');
this.renameBtn.innerHTML = '<i class="pi pi-file-edit"></i>';
this.renameBtn.className = 'notes-btn rename';
this.renameBtn.title = 'Rename';
this.renameBtn.onclick = () => this.renameActiveNote();
this.renameBtn.disabled = true;
this.deleteBtn = document.createElement('button');
this.deleteBtn.innerHTML = '<i class="pi pi-trash"></i>';
this.deleteBtn.className = 'notes-btn delete';
this.deleteBtn.title = 'Delete';
this.deleteBtn.onclick = () => this.deleteActiveNote();
this.deleteBtn.disabled = true;
leftButtonContainer.appendChild(this.saveBtn);
leftButtonContainer.appendChild(this.renameBtn);
// Append menu will be added later after textarea is created
rightButtonContainer.appendChild(this.deleteBtn);
buttonContainer.appendChild(leftButtonContainer);
buttonContainer.appendChild(rightButtonContainer);
parent.appendChild(buttonContainer);
}
createContentArea(parent) {
this.contentArea = document.createElement('div');
this.contentArea.className = 'notes-content-area';
this.textArea = document.createElement('textarea');
this.textArea.className = 'notes-textarea';
this.textArea.placeholder = 'Select a note to start editing...';
// Initialize as disabled (will be enabled reactively if there's an active note)
this.textArea.disabled = true;
// Add event listener to track changes
this.textArea.addEventListener('input', () => this.onTextAreaChange());
// Initialize AppendMenu with textarea reference and change handler
this.appendMenu = new AppendMenu(this.textArea, () => this.onTextAreaChange());
// Add append menu to the left button container
const leftButtonContainer = this.sidebarElement.querySelector('.notes-button-group');
if (leftButtonContainer) {
leftButtonContainer.appendChild(this.appendMenu.createMenuElements());
}
this.contentArea.appendChild(this.textArea);
parent.appendChild(this.contentArea);
}
async loadNotes() {
try {
const notes = await NotesApi.getNotesList();
this.store.setNotes(notes);
if (notes.length > 0 && !this.activeNote) {
this.store.setActiveNote(notes[0]);
} else if (notes.length === 0) {
// Ensure active note is cleared when no notes exist
this.store.setActiveNote(null);
}
// Load content for active note after setting state
if (this.activeNote) {
await this.loadNoteContent(this.activeNote);
}
} catch (error) {
console.error('Error loading notes:', error);
}
}
renderTabs() {
if (!this.tabsContainer) return;
const existingTabs = this.tabsContainer.querySelectorAll('.note-tab');
existingTabs.forEach(tab => tab.remove());
this.notes.forEach(noteName => {
const tab = document.createElement('button');
const isUnsaved = this.unsavedChanges.get(noteName) || false;
tab.textContent = (isUnsaved ? '* ' : '') + noteName;
tab.className = `note-tab ${this.activeNote === noteName ? 'active' : ''}`;
tab.title = noteName + (isUnsaved ? ' (unsaved)' : ''); // Full name in tooltip
tab.onclick = () => this.selectNote(noteName);
this.tabsContainer.appendChild(tab);
});
}
async selectNote(noteName) {
// Save current content before switching
if (this.activeNote) {
this.store.setNoteContent(this.activeNote, this.textArea.value);
}
this.store.setActiveNote(noteName);
await this.loadNoteContent(noteName);
}
async loadNoteContent(noteName) {
try {
// Check if we have unsaved content for this note
if (this.noteContent.has(noteName)) {
// Content is already in state, updateTextArea will handle it
return;
} else {
// Load from server
const content = await NotesApi.getNoteContent(noteName);
// Store both current and saved content
this.store.setNoteContent(noteName, content);
this.store.setSavedContent(noteName, content);
}
} catch (error) {
console.error('Error loading note content:', error);
}
}
async saveActiveNote() {
try {
const content = this.textArea.value;
await NotesApi.saveNote(this.activeNote, content);
console.log('Note saved successfully');
// Mark as saved
this.store.setSavedContent(this.activeNote, content);
this.store.setNoteContent(this.activeNote, content);
this.store.setUnsavedChanges(this.activeNote, false);
} catch (error) {
console.error('Error saving note:', error);
}
}
async deleteActiveNote() {
if (!confirm(`Are you sure you want to delete "${this.activeNote}"?`)) return;
try {
await NotesApi.deleteNote(this.activeNote);
// Clean up tracking for deleted note
const deletedNote = this.activeNote;
// Clear active note first to ensure state change is triggered
this.store.setActiveNote(null);
this.store.deleteNoteFromState(deletedNote);
// Refresh notes list (this will handle setting activeNote correctly)
await this.refreshNotes();
} catch (error) {
console.error('Error deleting note:', error);
}
}
async renameActiveNote() {
let newName = prompt('Enter new note name:', this.activeNote);
if (!newName) return;
// Trim spaces
newName = newName.trim();
if (!newName || newName === this.activeNote) return;
try {
if (!isValidFilename(newName)) {
alert('Invalid filename! Please avoid special characters like / \\ : * ? " < > |');
return;
}
// Check if new name already exists
if (this.notes.includes(newName)) {
alert('A note with this name already exists!');
return;
}
// Get current content
const currentContent = this.textArea.value;
// Create new note with the content
await NotesApi.saveNote(newName, currentContent);
// Delete old note
await NotesApi.deleteNote(this.activeNote);
// Update tracking maps through store
const oldName = this.activeNote;
this.store.renameNoteInState(oldName, newName);
// Set saved content to what we just saved
this.store.setSavedContent(newName, currentContent);
this.store.setUnsavedChanges(newName, false);
// Update active note and refresh
this.store.setActiveNote(newName);
await this.refreshNotes();
} catch (error) {
console.error('Error renaming note:', error);
}
}
async createNewNote() {
let noteName;
// Keep asking for a name until user cancels or enters a valid unique name
while (true) {
noteName = prompt('Enter note name:');
if (!noteName) return; // User cancelled
// Trim spaces
noteName = noteName.trim();
// Validate filename safety
if (!isValidFilename(noteName)) {
alert('Invalid filename! Please avoid special characters like / \\ : * ? " < > |');
continue; // Ask again
}
// Check if note name already exists
if (this.notes.includes(noteName)) {
alert('A note with this name already exists!');
continue; // Ask again
}
break; // Valid unique name
}
try {
await NotesApi.saveNote(noteName, '');
await this.refreshNotes();
this.store.setActiveNote(noteName);
// Initialize tracking for new note
this.store.setNoteContent(noteName, '');
this.store.setSavedContent(noteName, '');
this.store.setUnsavedChanges(noteName, false);
} catch (error) {
console.error('Error creating note:', error);
}
}
async refreshNotes() {
// Preserve current content before refreshing
if (this.activeNote && this.textArea) {
this.store.setNoteContent(this.activeNote, this.textArea.value);
}
await this.loadNotes();
}
onTextAreaChange() {
const currentContent = this.textArea.value;
const savedContent = this.savedContent.get(this.activeNote) || '';
// Update current content
this.store.setNoteContent(this.activeNote, currentContent);
// Check if content has changed from saved version
const hasUnsavedChanges = currentContent !== savedContent;
this.store.setUnsavedChanges(this.activeNote, hasUnsavedChanges);
}
}
const notesSidebar = new NotesSidebar();
app.registerExtension({
name: "comfyui.notes.sidebar",
async setup() {
await notesSidebar.init();
app.extensionManager.registerSidebarTab({
id: "notes",
icon: "pi pi-book",
title: "Notes",
tooltip: "Notes",
type: "custom",
render: (el) => {
notesSidebar.createSidebarContent(el);
},
});
}
});